From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: linux-fbdev@vger.kernel.org
Subject: Re: [PATCH] radeonfb: Let hwmon driver probe the "monid" I2C bus
Date: Thu, 13 Jan 2011 04:50:10 +0000 [thread overview]
Message-ID: <1294894210.9586.73.camel@pasglop> (raw)
In-Reply-To: <20110111162352.5a634e9e@endymion.delvare>
On Thu, 2011-01-13 at 14:44 +1000, Dave Airlie wrote:
> The radeon BIOS actually contains a table to tell us what chip is on
> the bus,
> in the KMS driver we read this table and load the appropriate hwmon
> device,
>
> There could possibly be other things on this bus than hw monitor
> devices.
>
> Though radeonfb should be considered mostly dead.
I want to test that on a few powermacs first. "probing" i2c can be
destructive and f* knows what Apple put on those busses on some
machines.
Haven't had a chance to look much yet.
Cheers,
Ben.
next prev parent reply other threads:[~2011-01-13 4:50 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-01-11 15:23 [PATCH] radeonfb: Let hwmon driver probe the "monid" I2C bus Jean Delvare
2011-01-13 4:11 ` Paul Mundt
2011-01-13 4:44 ` Dave Airlie
2011-01-13 4:50 ` Benjamin Herrenschmidt [this message]
2011-01-13 8:22 ` Jean Delvare
2011-01-13 8:56 ` Jean Delvare
2011-02-02 5:50 ` Alexander Goomenyuk
2011-02-02 8:11 ` Jean Delvare
2011-02-02 8:12 ` Jean Delvare
2011-02-02 9:51 ` Benjamin Herrenschmidt
2011-02-02 10:00 ` Michel Dänzer
2011-02-03 5:41 ` Alexander Goomenyuk
2011-02-03 8:04 ` Jean Delvare
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